{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T14:33:50Z","timestamp":1648823630670},"reference-count":2,"publisher":"World Scientific Pub Co Pte Lt","issue":"02","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Discrete Math. Algorithm. Appl."],"published-print":{"date-parts":[[2010,6]]},"abstract":"<jats:p> We show that the best possible worst case competitive ratio of any deterministic algorithm for weighted online roommates problem is arbitrarily close to 4. This proves that the 4-competitive algorithm proposed by Bernstein and Rajagopalan [3] for the weighted version of the online roommates problem actually attains the best possible competitive ratio. <\/jats:p>","DOI":"10.1142\/s1793830910000632","type":"journal-article","created":{"date-parts":[[2010,7,5]],"date-time":"2010-07-05T10:31:23Z","timestamp":1278325883000},"page":"257-262","source":"Crossref","is-referenced-by-count":0,"title":["ON THE LOWER BOUND OF THE COMPETITIVE RATIO FOR THE WEIGHTED ONLINE ROOMMATES PROBLEM"],"prefix":"10.1142","volume":"02","author":[{"given":"SATYAJIT","family":"BANERJEE","sequence":"first","affiliation":[{"name":"Honeywell Technology Solutions, 151\/1, Doraisanipalya, Bannerghatta Road, Bangalore, India-560076, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2012,4,5]]},"reference":[{"key":"rf2","doi-asserted-by":"publisher","DOI":"10.1145\/2786.2793"},{"key":"rf5","doi-asserted-by":"publisher","DOI":"10.1007\/BF00365406"}],"container-title":["Discrete Mathematics, Algorithms and Applications"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S1793830910000632","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,7]],"date-time":"2019-08-07T01:20:52Z","timestamp":1565140852000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S1793830910000632"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,6]]},"references-count":2,"journal-issue":{"issue":"02","published-online":{"date-parts":[[2012,4,5]]},"published-print":{"date-parts":[[2010,6]]}},"alternative-id":["10.1142\/S1793830910000632"],"URL":"https:\/\/doi.org\/10.1142\/s1793830910000632","relation":{},"ISSN":["1793-8309","1793-8317"],"issn-type":[{"value":"1793-8309","type":"print"},{"value":"1793-8317","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,6]]}}}